Fanuc Servo Motor Repair Experts: 866-856-5672

Fanuc Servo Motor Repair

The Servo Group makes sure that every Fanuc servo motor which is refurbished at one of our three facilities goes through an extensive assessment. We perform a real world test on our drive specific test bench. We are looking to replicate the error you received. Then we will know exactly what needs to be fixed. During the assessment, we look for any static or dynamic parts that don’t match with Fanuc specifications.

The Servo Group has trained expert Fanuc technicians who perform skilled and professional repairs. We stock numerous Fanuc interface connectors to test keeping with our stringent Quality Control Procedures and run the Fanuc motors.

A look at what an average Fanuc servo motor goes thru when it arrives to our facility.

We run a oscilloscope test (back electromotive force) of a Fanuc servo motor with magnets that are poor, & readout with BEMF that is appropriate.

A Fanuc brush rigging repair after an entire rebuild with new brush holders and before and lead wires.

The Servo Group has initial technical data sheets so we can get manufacture specifications needed in the repair and keeps a good working relationship. Without these records, a motor can simply be fixed to “working” state. Using this data we ensure your servo motor will perform in your facility to its factory specifications.

Fanuc Servo Motor Repair Process

Our aim will be to provide you with a servo motor which is not fixed, but has been refurbished like new state. Our Fanuc servo motor repair process follows these steps:

1. Assessment
All mechanical and electric parts are inspected by Servotech assessing bearing and casing bursts, distressed output shafts and corroded or broken flanges.
— Bearing bursts
— Home bursts
— Distressed result shafts
— Corroded or broken flanges
2. Servo Motor Repair
We fix any issues discovered during our assessment, repairing any part that doesn’t match with the factory specifications. Frequently we:
— Remagnetize rotor magnets.
— Remanufacture a brand new Fanuc servo motor front flange using factory measurements and the old flange.
— Fix all the windings. Both AC and DC servomotors windings are analyzed, baked and washed.
— Fix or replace Bake and brush holders -O-Lite insulation tubes on DC motors.
3. Preliminary Testing
Through the construction procedure each Fanuc servomotor repair will be meggered numerous times. Some of our evaluations comprise:
— Analyze to verify there aren’t any grounded electric components in the servomotor.
— All AC stators are spike.
— After the backing procedure DC servo motor armatures go through a pub to bar evaluation. This evaluation will reveal whether there are any shorts or opens in the winding.
— Servo motor alignment.
4. Fanuc Motor Construction
Fabrication procedures and our Fanuc servo motor repair frequently enhances the internal parts, using of a motor:
— High grade sealed bearings – we believe because the seals keep dirt and pollution from getting into the bearing races that each Fanuc servo motor repair is going to have longer life with sealed bearings.
— Double lip seals in the flange that is front – from dealing with the bearing these seals keep coolant.
— All new seals, connectors, gaskets and O rings – ensure that the Fanuc servo motor is protected from pollution that is liquid.
— Two component epoxy coating for an added protection – the same coating used on Navy subs.
5. Closing Testing Drives

The ultimate part of the Fanuc servo motor repair procedure would be to run your motor the same as the original condition. We affirm the servo motor repair procedure were done right, and allows your Fanuc servo motor to run at total currents of the motors capacity and total voltages. We’re always buying new drives to be able to remain current with the changes of producer.

— Before releasing the FANUC motor back for you, our team of specialists will do a special evaluation to ensure that it matches with the factory standards.
— Trust The Servo Group for your FANUC Servo motor repair. We are your professional servo service center.
— Be ensured that only the highest grade replacement parts will go into your Fanuc Servo motor repair.
— Our quality control ensures that your Fanuc Servo repair will meet with all regulations and the OEM standards.

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